The promised new patch for The Witcher 2: Assassins of Kings is now available, updating CD Projekt RED's action/RPG sequel to version 1.3. The new version addresses some bugs and other issues and adds the new free A Sackful of Fluff DLC. The automatic patch for the Steam edition will follow, and it is warned that all fan-made modifications are incompatible with the new version. The download is mirrored on AtomicGamer, The Patches Scrolls, and WorthPlaying. Here's word:

The update includes a plethora of fan-requested improvements, including difficulty adjustments for the game’s Prologue, support for a variety of aspect ratios and a host of other gameplay tweaks and fixes. Next to the long list of changes, this update also brings along free DLC - a quest called “A Sackful of Fluff”.